Tongue depressor



FIG. 1 is a top plan view of a tongue depressor showing my new design;

FIG. 2 is a side elevation thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left end elevation thereof; and

FIG. 5 is a right end elevation thereof. 

The ornamental design for a tongue depressor, as shown and described. 